This OVA takes the chaos energy of the TV series and weaponizes it against school rivalry tropes that were already tired in 1995. Momiji's desperation to reverse-engineer Chacha's magic through pure administrative incompetence becomes the entire joke, and the show commits so hard to the bit that it stops being about winning and becomes pure slapstick absurdity. It's built for people who watched the original and wanted more Chacha without plot, just three episodes of what happens when you ask the wrong person to solve the right question.

Momiji Gakuen is the principal of the school that rivals Chacha's, and she wants to know what makes the students of Urara Gakuen so special. She also wonders what she could do to turn out the best students herself. Set after the original TV series, this three-episode OVA carries the story forward as a comedy with a fantasy backdrop.